A beautifully detailed botanical issue featuring the striking Palo Borracho (Silk Floss Tree) blossom, rendered in rich crimson tones with fine engraved shading. The large petals and delicate stamens are captured with scientific accuracy, making it a standout piece for flora and nature thematic collections. Printed by Casa de Moneda with classic mid-century Argentine design aesthetics, the stamp carries the modest 0,20 denomination typical of domestic rates of the period. Its bold colour contrast and clean framing give it strong album presence. A desirable addition for collectors of South American botany, trees, and flowering plants.